Film cassette viewer



FIG. 1 is a front elevational view of film cassette viewer, showing my new design,

FIG. 2 is a side elevational view thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is a rear elevational view thereof,

FIG. 5 is an elevational view of the side opposite that shown in FIG. 5; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a film cassette viewer, as shown. 